Dau Tu, Tu Van, Huan Luyen X3 Joint Stock Company Address: 4th Floor, Lancaster Luminaire Building, No 1152, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0110876664 Phone: 02979528719 Representative: Le Ba Phuong Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 31 - 10 - 2024